WhyisanSTM－12F－MS－SPRingNOTfeasible?()A.Anequalamountofworkingandprotectbandwidthisrequired.B.DCCbandwidthisnotlargeenoughtohandleK1/K2processing.C.Switchtimeswouldexceed50msforanSTM-1MS-SPRingring.D.ThereisnotenoughbandwidthinanSTM-1ringtojustifyMS-SPRin
题目
WhyisanSTM－12F－MS－SPRingNOTfeasible?()
A.Anequalamountofworkingandprotectbandwidthisrequired.
B.DCCbandwidthisnotlargeenoughtohandleK1/K2processing.
C.Switchtimeswouldexceed50msforanSTM-1MS-SPRingring.
D.ThereisnotenoughbandwidthinanSTM-1ringtojustifyMS-SPRingprotection.